GPU Comparison
RADEON
AMD Radeon RX 580 2048SP
CORE STATE
Polaris 20
VRAM
4 GB
CLOCK SPEED
1284 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
GeForce GT 545
CORE STATE
GF116
VRAM
1536 MB
CLOCK SPEED
—
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 580 2048SP
GT 545
Core Specs
Shading Units
2,048
144
-93.0%
Shaders
2,048
144
-93.0%
TMUs
128
24
-81.3%
ROPs
32
16
-50.0%
Compute Units
32
—
SM Count
—
3
Clocks
Base Clock
1168 MHz
—
Boost Clock
1284 MHz
—
GPU Clock
—
720 MHz
Shader Clock
—
1440 MHz
Memory Clock
1750 MHz
7 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
4 GB
1536 MB
VRAM (MB)
4,096
1,536
-62.5%
Memory Type
GDDR5
DDR3
Memory Bus
256 bit
192 bit
Bandwidth
224.0 GB/s
38.40 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
2 MB
384 KB
Performance
Pixel Rate
41.09 GPixel/s
4.320 GPixel/s
Texture Rate
164.4 GTexel/s
17.28 GTexel/s
FP32 (TFLOPS)
5.259 TFLOPS
414.7 GFLOPS
FP64 (TFLOPS)
328.7 GFLOPS (1:16)
34.56 GFLOPS (1:12)
FP16 (TFLOPS)
5.259 TFLOPS (1:1)
—
Power
TDP
150 W
70 W
TDP (W)
150
70
-53.3%
Suggested PSU
450 W
250 W
Power Connectors
1x 8-pin
None
Architecture
Architecture
GCN 4.0
Fermi 2.0
GPU Name
Polaris 20
GF116
Generation
Polaris
(RX 500)
GeForce 500
Process Size
14 nm
40 nm
Transistors
5,700 million
1,170 million
Die Size
232 mm²
238 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
4.9M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
2.1
Shader Model
6.7
5.1
Physical
Slot Width
Dual-slot
Single-slot
Length
241 mm
9.5 inches
145 mm
5.7 inches
Outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI1x HDMI 1.3a1x VGA
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
—
149 USD
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
GeForce 400
Successor
Vega
GeForce 600